Shenzhen ESYS Electronics Co., Ltd. was established in 1996 in Shenzhen, China, as a manufacturer of sound modules, recordable modules, flashing modules, IC bondings, COB bondings, PCB bondings, PCBA assembles, etc.

Business scope includes:
1) Development / sales / agency of consumers ICs / COBs (for example, flashing lights, sound recording, sound effect shots, calculators, games, organs, remote control devices, sirens LED chips).
2) Processing bondings (PCB bondings), patches (SMT), and after welding assemblies.
3) OEM / ODM electronic gifts, electric toys, electronic watches, clocks, games, birthday cards / cards, USB drives, computer peripheral products, MP3s and other related electronic products.

We offer responsible and professional service, quality moulds and plastic products with competitive cost and punctual delivery. We guarantee sincere quotation, mould design, precision mould making, strict time-line control, QC and professional technical communication.

We passed ISO9001:2000 certification. We believe that we can further enhance our competitiveness and provide our best service for our customers.

With our strong technical know-how, advanced machinery, and consciousness, we can turn your design concept into a successful product.

Focusing on the future, with our core business in electronic gifts and toys, ESYS will keep devoting to building our own brand as a worldwide famous brand.

High-Quality! Made In China! Global Sharing!
Be a business partner with us!

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PCBWING Tech Co., Ltd – Prototype PCB Mfg + Assy

Based upon

PCBWING Tech Co., Ltd is on the list of China’s top rated firm offering printed circuit board services, which is a joint venture of three of the top ten printed circuit board makers in China. Our specialty are quick-turn, small-scale quantity orders.
We are an innovative electronics contract manufacturer (ECM) situated in Peking, China. We are actually specialized in printed circuit board prototype over the past 12 years. Now we have served well recognized firms or organizations all around the world, such as Microsoft, HP, Toshiba, Jet Propulsion Laboratory of China, Altium, University of Cambridge, University of Wisconsin, Stanford University, Harvard University, Peking University, Siemens and also China Mobile. We have economical prices, well-trained specialists and high-quality production abilities. We invited customers to reach out to us and take into account us as a professional provider for printed circuit board manufacturing services.

We assure:

Prime quality. Reasonable pricing. On-time shipping and delivery.

PCBWING Tech Co., Ltd can be your tried and tested producer for printed circuit board prototype service.

Find Us

Sales Office Contact:
[email protected]
[email protected]

Support Contact:
[email protected]
[email protected]
[email protected]

Advertising Contact:
[email protected]

Phone number:

Room520A , Heqiao Plaza B Tower No.8 Guanghua Road
Chaoyang District , Beijing
China Postcode 100026


JY Electronic Technology Co., Ltd.

Based upon the info on

JY Group is comprised of JY Electronic and BLD Electronic, consentrate on the printed circuit board manufacturing and printed circuit board assy production , design of electronic products and mold shell . PCB manufacturing and printed circuit board assy , both printed circuit board prototyping and also mass production are made welcome , printed circuit board products to a max of 24 layers . All of the printed circuit board assy machines are manufactured by Panasonic , we are able to cope with PCB manufacturing and PCBA orders placed against customer’s demands. 100% E-test and functional testing for printed circuit board and PCBA before they’re delivered to our shoppers. We have achieved the multitude of management accreditations for example , UL , ISO , TS16949 , OHSAS etcetera. Products and MOLD SHELL DESIGN based upon your requirements, we provide you with tailored products and the mold shell design and components procurement service . we will acquire the premium quality components out there. Excellent quality, quick deliveries are our promise. Owing to years of knowledge in this specific niche, we have business association with a lot of fortune 500 firms for example , BMW, GREE, NIDEC, SUMITOMO and a lot more. We do expect to have possible opportunity to help you very quickly. For additional particulars check out our site :

Find Us

Business Name: Dalian JY Electronic Technology Co., Ltd.
Location: Floor 1-4, No. 13-1, Youquan Road, Zhanqian Street, Jinzhou District, Dalian, Liaoning, China
Phone number: 86-411-66361648-806
Fax: 86-411-66361010
Inbox: [email protected]


YingStar Technology

Based upon

YingStar Outline

To thoroughly offer our shoppers professional services with quickest time and minimum rate, YingStar Electronics has its own PCB Board manufacturing facility (founded in The year 2002, located within MeiZhou City, GuangDong province), PCB Board assy manufacturing unit (built in 2006, headquartered in Bao’ An district, Shenzhen City) and PCB Board design crews. YingStar provides one stop services covering anything from PCB Board design, prototyping to volume PCB Board assy production. And of course , if you have placed volume order to YingStar and your design is fresh and need to be evolved or adjusted in the realistic application, our veteran specialists can provide you the powerful support without asking for any other bucks.

Cut-throat competitive Cost

YingStar consistently store around 5000 popular elements from quality vendors and always work with the popular electronic parts vendors similar to DigiKey, , Element14, Arrow, Avnet, Maxim and Future Electronics to assure our supply chain system is smooth and satisfy both the urgent demands and basic demands with fastest lead-time and very competitive price.

Fast Delivery

We’re able to do the fast delivery and lower buyers’ wait time, for the reason that:
1, We frequently preserve in excess of 5000 widely used elements;
2, Now we have quite possibly the most professional sourcing team and cooperate with famous electronic parts vendors;
3, We possess our own PCB Board and PCB assy manufacturing facility;
4, We possess our own design group who is going to enable buyers to address the complex technical problems.

Quality Promise

We make certain that all the goods we produced are 100% certified and have at the very least 1 year warranty time period, but the precondition is that all the elements of the products are offered by us (which include PCB Board, electronic parts and assy job). And for those products just partly services offered by us, we are only responsible for the liability of the services provided by us.


We handle your whole information as highly secret and make every effort to secure your intellectual property (IP) legal rights.

The confidentiality of your information is protected with the below approaches and procedures.

Accredited entry only: To external users, only approved users can access information which he/she is permitted to see. To inside users, access of information is on a need-to-know basis. Your information are compartmentalized and connected to number IDs. As an example, our production specialists who is going to see design files are only able to see project and customer IDs; our delivery will never display billing details; and our accounting will not watch design files.

Security review: We run daily security audit to keep up our security criteria.

Erradication of information: We can eliminate any certain information as asked for.

Find Us

Shenzhen YingStar Electronics Co., Ltd
Phone: 0086-755-27808878
Telefax: 0086-755-27316461
Office Location: 302, Jin Li Hua Mansion, Gong Yuan Road, Bao’An 31 District, Shenzhen City, P.R.C Local Zipcode:518101
Manufacturing facility Location:
6th floor, #2 Building, Zhuguang East Rd, Chuangxin Technology Park, Xinli Town, Nanshan District, Shenzhen, China



Based upon :

For in excess of 3 decades Uni Precision has delivered high quality contract manufacturer services to shoppers across the world. We offer engineering help, production mechanization, supply chain supervision and a range of contract manufacturing functions.

Good quality & Good Value – PCB Board Contract Manufacturing
Adjustable operations and professional customer service has helped Uni Precision to become one of the most trustworthy contract makers in China. We try to extend past objectives for consignment, complete and customizable manufacturing services.

Our Highlights:

Quality Certificates
Expert Examination & Conformity
Versatile Manufacturing Capabilities

Purchasers internationally head for Uni Precision for superior engineering and contract manufacturing services. Our proficient operations, low operating costs and expert supply chain administration comes down costs and gives great value to our clients.

Situated in HK, with a 7,500 sqm ( 80,700 sq. ft.) manufacturing facility is situated in Dongguan, China. With in excess of Six-hundred workers and advanced manufacturing machines, we provide absolutely incomparable quality, recognition and price. Uni Precision was one of the several enterprises in China to gain ISO 9001:2008, and we have carried on to expand our quality certifications to satisfy the higher level of recognition and consistency.

We are A Contract Manufacturer in China Having International Sales Help

Uni Precision works to emulate buyer demands. Our key corporation culture is committed to supplying the best value engineering and contract manufacturing services, though buyers frequently choose Uni Precision for our service & support. With sales workplaces in Hong Kong and on the West Coast of the America, we offer efficient client service and very clear communicating all through the PCB Board fabricating process.

As being one of China’s leading contract manufacturers, we have the ability to limit customers’ publicity and threat by working with suppliers directly. We have an understanding of the Chinese culture, language and legislation, and will make an effort to guarantee quality, recognition and unmatched value. We fully understand export demands and maintain relationships with essential delivery companies which provide for on-time shipping and delivery.

Adjustable PCB Board Contract Manufacturing Devoted To Quality

Our seasoned team is specializing in eminence, with a operation group that highlights persistent training, open communications and group interaction. Our company culture is dedicated to quality and performance, and is prepared to help you to present a solution for your PCB Board needs. Uni Precision works in concert with a handful of the most excellent high-technology enterprises, and is ready to make it easier to keep your charges down thru contract manufacturing service.

Get a hold of Uni Precision right now to discover more about us or to receive a estimate. We are one of the most trusted contract manufacturers in Asia, and are well prepared to supply you with matchless superiority and value.

Find Us


Uni Precision Industrial Limited
Room 1303, Tower One, Harbour Centre
1 Hok Cheung Street, Hunghom
Kowloon, HK

USA Office:

Tel: 510-610-4649
Email: [email protected]

Hong Kong Headquarter:

Tel: (852) 2356 5800
Telefax: (852) 2364 9336
Email: [email protected]

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